A Novel Error-Injected Solution for Compensation of Current Measurement Errors in PMSM Drive

Current measurement errors including offset error and scaling error can generate asymmetric phase currents and first- and second-order harmonics in motor steady-state torque/speed. In this article, a novel method using artificial error injection is proposed to calculate and compensate for the offset...

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Bibliographic Details
Published in:	IEEE transactions on industrial electronics (1982) Vol. 70; no. 5; pp. 4608 - 4619
Main Authors:	Zhang, Qiaofen, Guo, Haohao, Liu, Yancheng, Guo, Chen, Zhang, Fengkui, Zhang, Zhenrui, Li, Guanhua
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.05.2023 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Current measurement Current measurement error Error analysis error injection Harmonic analysis harmonic extraction Harmonics Mathematical analysis Mathematical models Measurement errors Measurement uncertainty Permanent magnet motors permanent magnet synchronous motor (PMSM) Permanent magnets quantitative model Scaling Steady state Synchronous motors
ISSN:	0278-0046, 1557-9948
Online Access:	Get full text
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